traefik: 2.2.11 -> 2.3.1

https://github.com/traefik/traefik/releases/tag/v2.3.0
https://github.com/traefik/traefik/releases/tag/v2.3.1

pkgs/servers/traefik/default.nix

@@ -1,21 +1,16 @@
-{ stdenv, fetchurl, buildGoModule, go-bindata, nixosTests }:
+{ stdenv, fetchzip, buildGoModule, go-bindata, nixosTests }:
 
 buildGoModule rec {
   pname = "traefik";
-  version = "2.2.11";
+  version = "2.3.1";
 
-  src = fetchurl {
-    url = "https://github.com/containous/traefik/releases/download/v${version}/traefik-v${version}.src.tar.gz";
-    sha256 = "00kprbr437ml33bxm4nhxm9vwh6ywrpxvlij7p3r306bfpwa4j3r";
+  src = fetchzip {
+    url = "https://github.com/traefik/traefik/releases/download/v${version}/traefik-v${version}.src.tar.gz";
+    sha256 = "09328yb6pbrikd1dljmf6spg177w1ymqk1i2152m5srd39mc6ixv";
+    stripRoot = false;
   };
 
-  unpackPhase = ''
-    mkdir source
-    cd source
-    tar xf $src
-  '';
-
-  vendorSha256 = "06x2mcyp6c1jdf5wz51prhcn071d0580322lcv3x2bxk2grx08i2";
+  vendorSha256 = "026yxahwvbw41vf7yfycwmw797fpw19g1nyi1wcxkkkw383v7dsk";
 
   doCheck = false;
 
@@ -31,8 +26,8 @@ buildGoModule rec {
     CODENAME=$(awk -F "=" '/CODENAME=/ { print $2}' script/binary)
 
     buildFlagsArray+=("-ldflags=\
-      -X github.com/containous/traefik/v2/pkg/version.Version=${version} \
-      -X github.com/containous/traefik/v2/pkg/version.Codename=$CODENAME")
+      -X github.com/traefik/traefik/v2/pkg/version.Version=${version} \
+      -X github.com/traefik/traefik/v2/pkg/version.Codename=$CODENAME")
   '';
 
   meta = with stdenv.lib; {

pkgs/top-level/all-packages.nix

@@ -1536,9 +1536,7 @@ in
     buildGoModule = buildGo114Module;
   };
 
-  # Traefik 2.2 uses go1.14, pinning can be removed with 2.3
-  # https://github.com/containous/traefik/issues/7234#issuecomment-684950612
-  traefik = callPackage ../servers/traefik { buildGoModule = buildGo114Module; };
+  traefik = callPackage ../servers/traefik { };
 
   calamares = libsForQt514.callPackage ../tools/misc/calamares {
     python = python3;